Radio-frequency identification - Wikipedia
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a …
What is RFID and how does it work? - TechTarget
Mar 31, 2021 · Every RFID system consists of three components: a scanning antenna, a transceiver and a transponder. When the scanning antenna and transceiver are combined, …
Radio-frequency identification (RFID) | Technology, History ...
radio-frequency identification (RFID), method of wireless communication that uses electromagnetic waves to identify and track tags attached to objects, people, or animals. The …
Introduction of Radio Frequency Identification (RFID)
Jul 15, 2025 · RFID (Radio Frequency Identification) is a technology that uses electromagnetic fields to automatically identify and track tags attached to objects. These tags contain …
What Is An RFID Chip? Beginner-Friendly Explanation and Uses
Nov 17, 2025 · Every RFID tag includes at least two core parts: the RFID chip and the antenna. The chip stores the data and handles the basic logic, while the antenna sends and receives …
RFID 101 Knowledge Base
What Does RFID Stand For? RFID is an acronym for Radio Frequency IDentification. RFID is a wireless technology that facilitates data exchange between a tag and a reader using radio waves.
Understanding what RFID is and how RFID works
Jun 16, 2025 · RFID, short for Radio Frequency Identification, is technology that uses radio waves and spatial coupling (via alternating magnetic or electromagnetic fields) to transmit data …